Seiko Cal. 6637 - 805

This Solar model from 1997 features a 43mm Titanium case. With its 22mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-4f4b450ff7c6]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1997

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