Seiko Cal. 0784 - 939

This Automatic model from 1983 features a 37mm Titanium case. Powered by the 0784 caliber with 23j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-4aba05705ecd]

Also known as: Navigator, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1983

Related Models

• Seiko 3865-938
• Seiko 4430-300
• Seiko 6347-389
• Seiko 7110-570
• Seiko 3863-274
• Seiko 5695-712
• Seiko 7054-631
• Seiko 0757-431
• Seiko 4550-188
• Seiko 6375-410
• Seiko 4540-836
• Seiko 6678-779