Seiko Cal. 6237 - 512

This Spring Drive model from 1999 features a 37mm PVD Black case. It features a Cream dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-b7b9a7f7e0e4]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Cream

Jewels

24j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1999

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