Seiko Cal. 3865 - 148

This Hand-Winding model from 1991 features a 40mm Stainless Steel case. It features a Cream dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-a91478e0b0f9]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1991

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