Seiko Cal. 5685 - 997

The 5685-997 is a sought-after Solar piece from Seiko's golden era. It features a Silver dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-cc13c2c3fa0f]

Also known as: Monster, UFO

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1975

Related Models

• Seiko 7152-501
• Seiko 5274-811
• Seiko 7090-817
• Seiko 7120-305
• Seiko 6237-531
• Seiko 7092-219
• Seiko 6375-947
• Seiko 0710-920
• Seiko 5262-522
• Seiko 7023-789
• Seiko 4525-557
• Seiko 7117-219