Seiko Cal. 6231 - 350

This Solar model from 1985 features a 42mm Titanium case. Powered by the 6231 caliber with 28j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-e9532897ad35]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1985

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