Seiko Cal. 5270 - 354

Seiko 5270-354

The Seiko 5270-354 represents an important milestone in Seiko's 1980 lineup. Powered by the 5270 caliber with 30j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-6b492db8b2f6]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
White
Jewels
30j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1980

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