Seiko Cal. 3881 - 266

This Quartz model from 1965 features a 41mm Two-Tone case. It features a White dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-d84348b766b3]

Also known as: Tuna, World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1965

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