Seiko Cal. 5615 - 385

The Seiko 5615-385 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-56c503e95577]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1971

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