Seiko Cal. 3875 - 537

Seiko 3875-537

The Seiko 3875-537 represents an important milestone in Seiko's 1978 lineup. Powered by the 3875 caliber with 26j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-4755b6f369d4]

Also known as: UFO, Baby Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
10.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
110m
Dial Color
Cream
Jewels
26j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1978

Related Models

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