Seiko Cal. 3818 - 337

Seiko 3818-337

The 3818-337 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-b0460125ea37]

Also known as: Turtle, Crown

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
30m
Dial Color
Green
Jewels
34j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1971

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