Aquadive Time-Depth Electronic Dive Watch 1939 The silver dial has a

The silver dial has a wonderful vertical brushed finish

The early years of the in-house movement Daytonas saw the brand experimenting with different dials and this example houses a very interesting white porcelain dial

- Longines "Greenlander" Ref 23088

The dial as a date window at 12 o’clock

- 31mm cushion shape Oyster case

Aquadive Time-Depth Electronic Dive Watch 1939 The silver dial has aAh, the 1970sa time when tool watches meant business. No compromises, no concern for slipping under a cuffjust pure function driven design. This hefty 46mm dive watch is a true engineering marvel, featuring a battery powered movement that winds the mainspring and utilizes a unique diaphragm system to measure and display depth underwater. At 12 oclock, youll find a valve that allows water to enter a metal tube filled with oil inside the casean