Seiko Cal. 3865 - 816

This Solar model from 1988 features a 40mm Two-Tone case. Powered by the 3865 caliber with 28j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-f7750058247f]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1988

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