Seiko Cal. 6375 - 236

This Spring Drive model from 1968 features a 40mm Stainless Steel case. Powered by the 6375 caliber with 31j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-daaf8e0cd0d4]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1968

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