Seiko Cal. 6237 - 539

Seiko 6237-539

The Seiko 6237-539 represents an important milestone in Seiko's 1970 lineup. Powered by the 6237 caliber with 30j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-ec2ced276337]

Also known as: Turtle

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Cream
Jewels
30j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1970

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