Seiko Cal. 5645 - 236

The Seiko 5645-236 represents an important milestone in Seiko's 1972 lineup. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-b3496f911db0]

Also known as: Shogun, Rally

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1972

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