Seiko Cal. 6338 - 641

The Seiko 6338-641 represents an important milestone in Seiko's 1973 lineup. It features a Green dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-bb444d0be5d2]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1973

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