Seiko Cal. 7165 - 931

The Seiko 7165-931 represents an important milestone in Seiko's 1986 lineup. Powered by the 7165 caliber with 24j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-2e5b84cd33df]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

24j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1986

Related Models

• Seiko 6126-554
• Seiko 4467-861
• Seiko 3856-109
• Seiko 6651-991
• Seiko 6160-754
• Seiko 5292-583
• Seiko 6687-256
• Seiko 6388-984
• Seiko 5270-690
• Seiko 4558-809
• Seiko 4522-239
• Seiko 5622-475