Seiko Cal. 7138 - 354

Seiko 7138-354

The 7138-354 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-b95ffac199e8]

Also known as: Monster, Arnie

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
10.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Silver
Jewels
29j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1991

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